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<html>
<head>
    <meta charset="utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <style>
        body{
            margin: 0;
            padding: 0;
            font-family: 'Microsoft YaHei',STHeiti,Helvetica,Arial,sans-serif;
        }
        .header{
            color: #5D99EB;
            padding: 15px 30px;
            font-size: 22px;
            font-weight: 700;
        }
        .custom-padding{
            padding: 0 30px;
        }
        .custom-num{
            color: #5D99EB;
            font-weight: bold;
        }
        .custom-margin{
            margin: 15px 0 30px;
        }
    </style>
</head>
<body>
    <div class="header">AFD邮件验证码</div>
    <div class="custom-padding custom-margin">尊敬的用户您好！</div>
    <div class="custom-padding">您正在注册AFD账号。验证码：<span class="custom-num">198350</span>，验证码有效时间：30分钟。请勿向任何人包括客服提供验证码。邮箱激活后不可修改。</div>
</body>
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